/* =========================================================
   Sapat Reservation — Stylesheet v2
   ========================================================= */

:root {
  --sapat-green:       #2d6a4f;
  --sapat-green-light: #52b788;
  --sapat-green-pale:  #d8f3dc;
  --sapat-bg:          #f8fdf9;
  --sapat-border:      #b7e4c7;
  --sapat-blue:        #1a5276;
  --sapat-blue-pale:   #d6eaf8;
  --sapat-text:        #1b4332;
  --sapat-muted:       #6c757d;
  --sapat-error:       #c0392b;
  --sapat-warn:        #e67e22;
  --radius:            8px;
  --shadow:            0 2px 10px rgba(0,0,0,.08);
}

.sapat-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px 48px;
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', sans-serif;
  color: var(--sapat-text);
  box-sizing: border-box;
}

/* ---- Notice ---- */
.sapat-notice {
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 14px;
}
.sapat-notice--warning {
  background: #fff8e1;
  border: 1px solid #ffe082;
  color: #795548;
}
.sapat-notice--info {
  background: #e8f4fd;
  border: 1px solid #aed6f1;
  color: #1a5276;
}
.sapat-notice--success {
  background: var(--sapat-green-pale);
  border: 1px solid var(--sapat-green-light);
  color: var(--sapat-green);
}
.sapat-notice a { color: var(--sapat-green); }

/* ---- アカウント種別バッジ ---- */
.sapat-account-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 4px;
  vertical-align: middle;
}
.sapat-account-badge--individual {
  background: var(--sapat-green-pale);
  color: var(--sapat-green);
}
.sapat-account-badge--corporate {
  background: var(--sapat-blue-pale);
  color: var(--sapat-blue);
}

.sapat-account-notice {
  font-size: 13px;
  color: var(--sapat-muted);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---- Steps ---- */
.sapat-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 28px 0 32px;
}

.sapat-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
  max-width: 160px;
}

.sapat-step + .sapat-step::before {
  content: '';
  position: absolute;
  left: -50%;
  top: 18px;
  width: 100%;
  height: 2px;
  background: var(--sapat-border);
  z-index: 0;
}

.sapat-step.done + .sapat-step::before,
.sapat-step.active + .sapat-step::before {
  background: var(--sapat-green-light);
}

.sapat-step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e9ecef;
  color: var(--sapat-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  position: relative;
  z-index: 1;
  transition: background .25s, color .25s;
}

.sapat-step.active .sapat-step__num {
  background: var(--sapat-green);
  color: #fff;
  box-shadow: 0 0 0 4px var(--sapat-green-pale);
}

.sapat-step.done .sapat-step__num {
  background: var(--sapat-green-light);
  color: #fff;
}

.sapat-step__label {
  margin-top: 6px;
  font-size: 12px;
  color: var(--sapat-muted);
}
.sapat-step.active .sapat-step__label { color: var(--sapat-green); font-weight: 600; }

/* ---- Panels ---- */
.sapat-panel {
  display: none;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 32px;
}
.sapat-panel.active { display: block; }

.sapat-panel__title {
  margin: 0 0 24px;
  font-size: 18px;
  font-weight: 700;
  color: var(--sapat-green);
  border-bottom: 2px solid var(--sapat-green-pale);
  padding-bottom: 12px;
}

/* ---- Forms ---- */
.sapat-form-group {
  margin-bottom: 18px;
}

.sapat-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--sapat-text);
}

.sapat-required {
  display: inline-block;
  background: var(--sapat-error);
  color: #fff;
  font-size: 10px;
  border-radius: 3px;
  padding: 1px 5px;
  margin-left: 4px;
  vertical-align: middle;
}

.sapat-input,
.sapat-select,
.sapat-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--sapat-border);
  border-radius: 6px;
  font-size: 15px;
  color: var(--sapat-text);
  background: var(--sapat-bg);
  box-sizing: border-box;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}

.sapat-input:focus,
.sapat-select:focus,
.sapat-textarea:focus {
  outline: none;
  border-color: var(--sapat-green);
  box-shadow: 0 0 0 3px var(--sapat-green-pale);
}

.sapat-textarea { resize: vertical; }

/* ---- Buttons ---- */
.sapat-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 28px;
  flex-wrap: wrap;
}

.sapat-btn {
  padding: 11px 28px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background .2s, transform .1s;
  white-space: nowrap;
}
.sapat-btn:active { transform: scale(.97); }

.sapat-btn--primary  { background: var(--sapat-green); color: #fff; }
.sapat-btn--primary:hover  { background: #1b4332; }

.sapat-btn--secondary {
  background: var(--sapat-green-pale);
  color: var(--sapat-green);
  border: 1px solid var(--sapat-border);
  margin-top: 4px;
}
.sapat-btn--secondary:hover { background: #b7e4c7; }

.sapat-btn--ghost {
  background: transparent;
  color: var(--sapat-muted);
  border: 1px solid #dee2e6;
}
.sapat-btn--ghost:hover { background: #f1f3f5; }

.sapat-btn--submit {
  background: var(--sapat-warn);
  color: #fff;
  padding: 13px 36px;
  font-size: 16px;
}
.sapat-btn--submit:hover { background: #d35400; }
.sapat-btn--submit:disabled { background: #adb5bd; cursor: not-allowed; }

/* ---- Guest Cards ---- */
.sapat-guest-card {
  border: 1px solid var(--sapat-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 16px;
  background: var(--sapat-bg);
}

.sapat-guest-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.sapat-guest-card__num {
  font-weight: 700;
  color: var(--sapat-green);
  font-size: 14px;
}

.sapat-guest-remove {
  background: none;
  border: none;
  color: var(--sapat-error);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
}
.sapat-guest-remove:hover { background: #ffeaea; }

.sapat-menu-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sapat-menu-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
  padding: 8px 14px;
  border: 1px solid var(--sapat-border);
  border-radius: 6px;
  background: #fff;
  transition: background .15s, border-color .15s;
}

.sapat-menu-label:has(input:checked) {
  background: var(--sapat-green-pale);
  border-color: var(--sapat-green);
  color: var(--sapat-green);
  font-weight: 600;
}

.sapat-menu-label input { margin: 0; accent-color: var(--sapat-green); }

.sapat-subtotal {
  text-align: right;
  font-weight: 700;
  color: var(--sapat-green);
  font-size: 14px;
  margin-top: 12px;
}

/* ---- 確認画面 ---- */
.sapat-confirm-meta {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 14px;
}
.sapat-confirm-meta th {
  width: 120px;
  text-align: left;
  padding: 8px 12px;
  background: var(--sapat-green-pale);
  color: var(--sapat-green);
  border: 1px solid var(--sapat-border);
}
.sapat-confirm-meta td {
  padding: 8px 12px;
  border: 1px solid var(--sapat-border);
}

.sapat-confirm__section-title {
  font-weight: 700;
  color: var(--sapat-green);
  border-left: 4px solid var(--sapat-green);
  padding-left: 10px;
  margin: 20px 0 10px;
  font-size: 14px;
}

.sapat-confirm-guests {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.sapat-confirm-guests thead th {
  background: var(--sapat-green);
  color: #fff;
  padding: 8px 10px;
  text-align: left;
}
.sapat-confirm-guests tbody td {
  padding: 8px 10px;
  border-bottom: 1px solid #e9ecef;
}
.sapat-confirm-guests tbody tr:nth-child(even) td { background: #f8fdf9; }
.sapat-confirm__price { text-align: right; }

.sapat-confirm__total {
  text-align: right;
  font-size: 16px;
  margin: 14px 0 0;
  color: var(--sapat-text);
}
.sapat-confirm__total strong { font-size: 22px; color: var(--sapat-green); }

.sapat-confirm__notes {
  background: #fffbf0;
  border: 1px solid #ffe082;
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 13px;
  white-space: pre-wrap;
}

/* ---- プロフィール設定 ---- */
.sapat-profile-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 32px;
}

.sapat-type-selector {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.sapat-type-option {
  flex: 1;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 16px;
  border: 2px solid var(--sapat-border);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  text-align: center;
  transition: border-color .2s, background .2s;
}

.sapat-type-option:has(input:checked) {
  border-color: var(--sapat-green);
  background: var(--sapat-green-pale);
}

.sapat-type-option input { display: none; }

.sapat-type-option__icon { font-size: 32px; }

.sapat-type-option__label {
  font-weight: 700;
  font-size: 16px;
  color: var(--sapat-text);
}

.sapat-type-option__desc {
  font-size: 12px;
  color: var(--sapat-muted);
}

.sapat-corporate-fields {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--sapat-blue-pale);
  border: 1px solid #aed6f1;
  border-radius: var(--radius);
}

.sapat-corporate-fields__title {
  font-weight: 700;
  font-size: 14px;
  color: var(--sapat-blue);
  border-left: 4px solid var(--sapat-blue);
  padding-left: 10px;
  margin-bottom: 16px;
}

.sapat-corporate-fields .sapat-input,
.sapat-corporate-fields .sapat-textarea {
  background: #fff;
  border-color: #aed6f1;
}

.sapat-corporate-fields .sapat-input:focus,
.sapat-corporate-fields .sapat-textarea:focus {
  border-color: var(--sapat-blue);
  box-shadow: 0 0 0 3px var(--sapat-blue-pale);
}

.sapat-field-note {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--sapat-muted);
}

/* ---- 送信結果 ---- */
.sapat-result {
  margin-top: 24px;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.7;
}
.sapat-result--success {
  background: #d8f3dc;
  border: 1px solid var(--sapat-green-light);
  color: var(--sapat-green);
}
.sapat-result--error {
  background: #ffeaea;
  border: 1px solid #e57373;
  color: var(--sapat-error);
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .sapat-panel { padding: 20px 16px; }
  .sapat-step__label { font-size: 10px; }
  .sapat-menu-group { flex-direction: column; gap: 8px; }
  .sapat-confirm-guests thead { display: none; }
  .sapat-confirm-guests tbody td {
    display: block;
    border: none;
    padding: 4px 8px;
  }
  .sapat-confirm-guests tbody td::before {
    content: attr(data-label) '：';
    font-weight: 600;
    color: var(--sapat-muted);
    font-size: 12px;
  }
  .sapat-confirm-guests tbody tr {
    border-bottom: 1px solid var(--sapat-border);
    display: block;
    padding: 8px 0;
  }
}